fix a warning, remove old comment
fix a warning, remove old comment


unisontech/qxmpp,gamenet/qxmpp,cccco/qxmpp,Kaffeine/qxmpp,trulabs/qxmpp-old,cccco/qxmpp,Ilyatk/qxmpp,pol51/QXMPP-CMake,pol51/QXMPP-CMake,gamenet/qxmpp_old,ycsoft/qxmpp,trulabs/qxmpp-old,olesalscheider/qxmpp,gotomypc/qxmpp,gamenet/qxmpp_old,KangLin/qxmpp,Kaffeine/qxmpp,projedi/qxmpp-ffmpeg,kollix/qxmpp,cccco/qxmpp,Ilyatk/qxmpp,gotomypc/qxmpp,olesalscheider/qxmpp,LightZam/qxmpp,pol51/QXMPP-CMake,ycsoft/qxmpp,olesalscheider/qxmpp,kollix/qxmpp,gamenet/qxmpp,unisontech/qxmpp,gamenet/qxmpp_old,gotomypc/qxmpp,LightZam/qxmpp,unisontech/qxmpp,deepak899/qxmpp,gamenet/qxmpp,deepak899/qxmpp,projedi/qxmpp-ffmpeg,Kaffeine/qxmpp,kollix/qxmpp,deepak899/qxmpp,KangLin/qxmpp,Ilyatk/qxmpp,ycsoft/qxmpp,KangLin/qxmpp,LightZam/qxmpp,trulabs/qxmpp-old